Ok I'm going to try and keep a long story as short as possible. My engine is fairly new and under normal operating conditions it quit on me. I just got into it yesterday and I've got 2 possibly all 4 pistons cracked!!! Anyone ever seen this before and why would this happen? I am mechanically...

fuel system cleanings
im not talking about pouring a bottle of gumout or stp or seafoam in your gas tank. im talking an actual fuel system cleaning where you clean your throttle body, plug a IV bottle to a vacuum line and let your engine soak up the cleaner to clean all the carbon build up...

just a reminder for everyone who do not have self-adjusting valve trains, dont forget to get your valves adjusted it will help with powerloss and breathability of your engines. its one of the most over looked things on your engines, i just did mine not to long ago and i can feel the difference...

Can anyone give me a reason not to buy this?
http://www.jtoutfitters.com/exhaust-header-toyota-pickup-truck-4runner-22re-p-747.html
I am looking to replace the exaust on my runner and this looks like a good start. It looks the same length as the stock manifold so I can go back to stock for...